Question

A particle of mass m ,
speed u in a direction which makes
60° with respect to x axis. It undergoes
elastic collision with the wall. What is
the change in momentum in x and y direction?​

Answer 1

Explanation:

$\bold\green{Collision is the process of obstruction or '\\' the process by which two body try to occupy '\\'</p><p>same space at a time}}$

Answer 2

$hope \: it \: helps \: u \:$